Angular and Spring Webflux

Reactive in the Frontend and the Backend
The project AngularAndSpring shows how to be reactive in the frontend by using Angular and in the backend by using Spring Webflux and the reactive driver of MongoDB. Angular is reactive (non-blocking) by using Observables or Promises. Spring Webflux uses Flux and Mono<T> to be reactive.
Why Reactive?
Normal rest controllers receive a request and a thread is used until the response is sent. In that time, the controller has to retrieve the data the thread is blocking while the data store performs the query. That turns in a performance bottleneck with rising concurrent requests. With reactive programming, the thread can perform other tasks while the data store retrieves the data. That offers a performance boost but requires a change to the reactive programming style.

Link: https://dzone.com/articles/angular-and-spring-webflux?utm_medium=feed&utm_source=feedpress.me&utm_campaign=Feed%3A+dzone%2Fwebdev